FastStone Image Viewer alternatives
Programs you can use instead of FastStone Image Viewer. Free and open-source options come first; every download is from the publisher's official source.
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ImageGlass
ImageGlass is an open-source, lightweight image viewer built for Windows.
Shared platforms: Windows
Windows
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XnView MP Free for personal use
XnView MP is an image viewer, browser, and converter developed by Pierre-e Gougelet.
Shared platforms: Windows
WindowsmacOSLinux
- IrfanView Free for personal use IrfanView is a compact and fast image viewer and converter designed for Windows. Shared platforms: Windows Windows